/**
 * 通用js方法封装处理
 */
import { excludeParseEventKeyList, excludeParseEventValueList } from "../enums/eventEnum";
import { dayjs } from "element-plus";
import { isObject } from "@/utils/is";
import XEUtils from "xe-utils";
// 日期格式化
export function parseTime(time: string | number | Date, pattern: string) {
    if (arguments.length === 0 || !time) {
        return null;
    }
    const format = pattern || "{y}-{m}-{d} {h}:{i}:{s}";
    let date;
    if (typeof time === "object") {
        date = time;
    } else {
        if (typeof time === "string" && /^[0-9]+$/.test(time)) {
            time = parseInt(time);
        } else if (typeof time === "string") {
            time = time
                .replace(new RegExp(/-/gm), "/")
                .replace("T", " ")
                .replace(new RegExp(/\.[\d]{3}/gm), "");
        }
        if (typeof time === "number" && time.toString().length === 10) {
            time = time * 1000;
        }
        date = new Date(time);
    }
    const formatObj = {
        y: date.getFullYear(),
        m: date.getMonth() + 1,
        d: date.getDate(),
        h: date.getHours(),
        i: date.getMinutes(),
        s: date.getSeconds(),
        a: date.getDay(),
    };
    const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result: string | any[], key: string) => {
        let value = formatObj[key];
        // Note: getDay() returns 0 on Sunday
        if (key === "a") {
            return ["日", "一", "二", "三", "四", "五", "六"][value];
        }
        if (result.length > 0 && value < 10) {
            value = "0" + value;
        }
        return value || 0;
    });
    return time_str;
}

// 表单重置
export function resetForm(this: any, refName: any) {
    if (this.$refs[refName]) {
        this.$refs[refName].resetFields();
    }
}

// 添加日期范围
export function addDateRange(params: any, dateRange: any[], propName: string) {
    const search = params;
    search.params = typeof search.params === "object" && search.params !== null && !Array.isArray(search.params) ? search.params : {};
    dateRange = Array.isArray(dateRange) ? dateRange : [];
    if (typeof propName === "undefined") {
        search.params["beginTime"] = dateRange.length > 0 ? dayjs(dateRange[0]).format("YYYY-MM-DD 00:00:00") : null;
        search.params["endTime"] = dateRange.length > 1 ? dayjs(dateRange[1]).format("YYYY-MM-DD 23:59:59") : null;
    } else {
        search.params["begin" + propName] = dateRange.length > 0 ? dayjs(dateRange[0]).format("YYYY-MM-DD 00:00:00") : null;
        search.params["end" + propName] = dateRange.length > 1 ? dayjs(dateRange[1]).format("YYYY-MM-DD 23:59:59") : null;
    }
    XEUtils.isEmpty(propName) ? null : (search[propName] = null);
    return search;
}

// 回显数据字典
export function selectDictLabel(datas: any, value: string | undefined) {
    if (value === undefined) {
        return "";
    }
    const actions = [];
    Object.keys(datas).some((key) => {
        if (datas[key].value == "" + value) {
            actions.push(datas[key].label);
            return true;
        }
    });
    if (actions.length === 0) {
        actions.push(value);
    }
    return actions.join("");
}

// 回显数据字典（字符串数组）
export function selectDictLabels(datas: any, value: string | undefined, separator: any) {
    if (value === undefined || value.length === 0) {
        return "";
    }
    if (Array.isArray(value)) {
        value = value.join(",");
    }
    const actions: any[] = [];
    const currentSeparator = undefined === separator ? "," : separator;
    const temp = value.split(currentSeparator);
    Object.keys(value.split(currentSeparator)).some((val) => {
        let match = false;
        Object.keys(datas).some((key) => {
            if (datas[key].value == "" + temp[val]) {
                actions.push(datas[key].label + currentSeparator);
                match = true;
            }
        });
        if (!match) {
            actions.push(temp[val] + currentSeparator);
        }
    });
    return actions.join("").substring(0, actions.join("").length - 1);
}

// 字符串格式化(%s )
export function sprintf(str: string) {
    let args = arguments,
        flag = true,
        i = 1;
    str = str.replace(/%s/g, function () {
        const arg = args[i++];
        if (typeof arg === "undefined") {
            flag = false;
            return "";
        }
        return arg;
    });
    return flag ? str : "";
}

// 转换字符串，undefined,null等转化为""
export function parseStrEmpty(str: string) {
    if (!str || str == "undefined" || str == "null") {
        return "";
    }
    return str;
}

// 数据合并
export function mergeRecursive(source: { [x: string]: any }, target: { [x: string]: any }) {
    for (const p in target) {
        try {
            if (target[p].constructor == Object) {
                source[p] = mergeRecursive(source[p], target[p]);
            } else {
                source[p] = target[p];
            }
        } catch (e) {
            source[p] = target[p];
        }
    }
    return source;
}

/**
 * 构造树型结构数据
 * @param {*} data 数据源
 * @param {*} id id字段 默认 'id'
 * @param {*} parentId 父节点字段 默认 'parentId'
 * @param {*} children 孩子节点字段 默认 'children'
 */
export function handleTree(data: any, id: any, parentId: any, children: any) {
    const config = {
        id: id || "id",
        parentId: parentId || "parentId",
        childrenList: children || "children",
    };
    // 子节点集合
    const childrenListMap: any = {};
    // 所有节点数据
    const nodeIds: any = {};
    const tree: any = [];

    for (const d of data) {
        const parentId = d[config.parentId];
        if (childrenListMap[parentId] == null) {
            childrenListMap[parentId] = [];
        }
        nodeIds[d[config.id]] = d;
        childrenListMap[parentId].push(d);
    }
    // 构建树的最外层父节点
    for (const d of data) {
        const parentId = d[config.parentId];
        if (nodeIds[parentId] == null) {
            tree.push(d);
        }
    }

    for (const t of tree) {
        adaptToChildrenList(t);
    }

    function adaptToChildrenList(o: any) {
        if (childrenListMap[o[config.id]] !== null) {
            o[config.childrenList] = childrenListMap[o[config.id]];
        }
        if (o[config.childrenList]) {
            for (const c of o[config.childrenList]) {
                adaptToChildrenList(c);
            }
        }
    }
    return tree;
}

/**
 * 参数处理
 * @param {*} params  参数
 */
export function tansParams(params: { [x: string]: any }) {
    let result = "";
    for (const propName of Object.keys(params)) {
        const value = params[propName];
        const part = encodeURIComponent(propName) + "=";
        if (value !== null && value !== "" && typeof value !== "undefined") {
            if (typeof value === "object") {
                for (const key of Object.keys(value)) {
                    if (value[key] !== null && value[key] !== "" && typeof value[key] !== "undefined") {
                        const params = propName + "[" + key + "]";
                        const subPart = encodeURIComponent(params) + "=";
                        result += subPart + encodeURIComponent(value[key]) + "&";
                    }
                }
            } else {
                result += part + encodeURIComponent(value) + "&";
            }
        }
    }
    return result;
}

// 返回项目路径
export function getNormalPath(p: string) {
    if (p.length === 0 || !p || p == "undefined") {
        return p;
    }
    const res = p.replace("//", "/");
    if (res[res.length - 1] === "/") {
        return res.slice(0, res.length - 1);
    }
    return res;
}
/**
 *字符串boolean类型转换为boolean类型
 * @param str
 * @returns Boolean
 */
export function stringToBoolean(str: string) {
    if (str == "true") {
        return true;
    } else if (str == "false") {
        return false;
    } else {
        return str;
    }
}
export function isFunction(val: unknown): val is Function {
    return typeof val === "function";
}

// 验证是否为blob格式
export function blobValidate(data: any) {
    return data.type !== "application/json";
}

/**
 * JSON反序列化，支持函数和 undefined
 * @param data
 */
export const JSONParse = (data: string) => {
    return JSON.parse(data, (k, v) => {
        // 过滤函数字符串
        if (excludeParseEventKeyList.includes(k)) return v;
        // 过滤函数值表达式
        if (typeof v === "string") {
            return stringToBoolean(v);
        }
        if (typeof v === "string" && v === '""') {
            return null;
        }
        // 还原函数值
        if (typeof v === "string" && v.indexOf && (v.indexOf("function") > -1 || v.indexOf("=>") > -1)) {
            return eval(`(function(){return ${v}})()`);
        } else if (typeof v === "string" && v.indexOf && v.indexOf("return ") > -1) {
            // const baseLeftIndex = v.indexOf("(");
            // if (baseLeftIndex > -1) {
            //     // const newFn = `function ${v.substring(baseLeftIndex)}`;
            //     // return eval(`(function(){return ${newFn}})()`);
            //     return eval(`(function(){return ${v.substring(baseLeftIndex)})`);
            // }
            return eval(`(function(){ ${v}})`);
        } else if (typeof v === "string" && v.indexOf && v.indexOf("proxy.$auth") > -1) {
            //处理权限
            return eval(`(function(){ ${v}})`);
        }
        return v;
    });
};

/**
 * 生成基础函数
 * @param fnStr 用户方法体代码
 */
export function generateBaseFunc(fnStr: any) {
    try {
        if (typeof fnStr === "string") {
            return new Function(`
            return (
            function(...args){
                ${fnStr}
              }
            )`)();
        } else {
            return fnStr;
        }
    } catch (error) {
        console.error(error);
    }
}

export function jsonFormat(b: any) {
    const parseData = {};
    for (const key in b) {
        const value = b[key];
        if (typeof value === "string" && value != "" && value != "{}" && value.indexOf("{") > -1 && value.indexOf("}") > 1) {
            parseData[key] = JSONParse(value);
            if (isObject(parseData[key])) {
                parseData[key] = jsonFormat(parseData[key]);
            }
        } else if (isObject(value)) {
            parseData[key] = jsonFormat(value);
        } else if (value === "{}") {
            parseData[key] = {};
        } else if (value === "") {
            parseData[key] = null;
        } else {
            parseData[key] = stringToBoolean(value);
        }
    }
    return parseData;
}
/**
 * 去除对象中的空元素
 * @param data
 */
export function removeObjectNull(data: Object) {
    const cloneData = XEUtils.clone(data, true);
    function deleteNull(cloneData: Object) {
        if (XEUtils.isObject(cloneData)) {
            for (const v in cloneData) {
                if (cloneData[v] == null || cloneData[v] == "null" || cloneData[v] == "{}") {
                    delete cloneData[v];
                }
                if (XEUtils.isObject(cloneData[v])) {
                    deleteNull(cloneData[v]);
                }
            }
        }
        return cloneData;
    }
    return deleteNull(cloneData);
}
